50 mm Plain Bearing Block - Fiddle, Swivel 104S The Seldén BBB20 Lead Block

The Seldén BBB20 Lead Block is a 20mm ball bearing block designed for lower loads

Important - this product is designed and dimensioned primary for gennakers/asymmetric spinnakers and not for Code Zero sails

406-001-21R rotates clockwise when tensioning the line

Stroke: 400 mm

50 mm Plain Bearing Block - Fiddle, Swivel 104S The Seldén BBB20 Lead BlockThe 50 mm Fiddle Plain Bearing Block is designed for 4: 1 tackles on medium sized boats. It features acetal sheaves, stainless steel strap for increased safety and stiff glass fibre reinforced composite cheeks to prevent lines from wedging. Sliding swivel locking mechanism to select position of the shackle, 0, 90 or swivelling. Safe working Load: 650 kg Breaking Load: 1300 kg Max line size: 12 mm